Spill Containment Berms

A berm barrier is a portable containment wall, typically constructed from durable, chemical-resistant materials, that creates a temporary enclosure around equipment, tanks, or work areas. It is used to control the spread of spilled liquids, protect surrounding surfaces, and support quick cleanup, helping facilities meet environmental protection and pollution prevention requirements.

A temporary berm is a collapsible or foldable containment structure that can be deployed quickly for short-term spill control needs, such as during maintenance, refueling, or emergency response. Unlike permanent containment structures, temporary berms are portable, easy to store, and can be repositioned across different areas of a facility as operational needs change.

EPA regulations, including the Spill Prevention, Control, and Countermeasure (SPCC) rule, generally require facilities storing oil or hazardous substances above certain thresholds to implement secondary containment measures, such as berms, to prevent discharges from reaching navigable waters. Requirements vary by facility size and storage volume, so consulting current EPA guidance is recommended.

Sizing depends on the volume of liquid stored, the footprint of equipment or tanks being protected, and applicable regulatory capacity requirements. Facilities should account for potential worst-case spill volumes plus a safety margin, and consider berm wall height and material compatibility with the specific liquids being contained.

Many spill containment berms are designed for repeated use, constructed from durable materials such as reinforced fabric or PVC that withstand exposure to fuels, oils, and chemicals. Proper cleaning, inspection, and storage after each use help extend the berm's service life and maintain its containment reliability over time.

Spill containment berms are typically made from heavy-duty, chemical-resistant fabrics such as reinforced PVC or polyethylene coatings, designed to resist punctures and withstand exposure to oils, fuels, and industrial chemicals. Material selection depends on the specific substances being contained and the operating environment.